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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,701 companies indexed · Last updated: today
DirectoryEnergy & EnvironmentSolar & PhotovoltaicsRorschachSolarTech Steffen Kopischke
SolarTech Steffen Kopischke Logo
Verified· 2 sourcesTrust Score
Summary

About the company

The core activity of SolarTech Steffen Kopischke is the planning, implementation and maintenance of environmentally friendly energy solutions, particularly in the field of solar technology. This includes the installation and servicing of solar systems, heat pumps and other sustainable energy systems. The company offers a wide range of solutions to meet the individual energy needs of its customers while having a positive impact on the environment.

AI-generated
Offering

Products & services

Industry:Solar & Photovoltaics
✓ Offered5
Grid-connected solar systems
Solar systems for grid connection, to reduce energy costs and ecological footprint; including solar panels, inverters and mounting materials, also available separately.
Off-grid solar systems
Solar systems for self-supplied power without a conventional grid, suitable for remote locations, campsites and outdoor applications.
Solar hybrid systems
Solar hybrid systems with solar technology, battery storage and mains power for a stable energy supply and better use of solar energy.
Heat pumps
Heat pump systems for using ambient air for heating and cooling in residential buildings and commercial projects.
Balcony solar systems
Compact balcony solar systems for decentralized solar power generation on balconies, in rental apartments and townhouses.
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SolarTech Steffen Kopischke

Trust & reputation

ranQ Trust Score of SolarTech Steffen Kopischke

Trust Score

No score yet

x

A published score requires a data basis of at least 50% and data from at least two criteria groups other than identity. Missing evidence: Review quality, Review volume, Review recency, Media authority

Data basis 54% · As of October 2026

SolarTech Steffen Kopischke has no value in the Reputation area of the ranQ Trust Score because no data is available. The area carries 42% of the weighting and drops out of the calculation for this profile; it does not lower the score, only the reported data basis.
x
CriterionValueWeight
  • Review quality: No data point — the criterion is taken out of the weighting and does not lower the score.—24%
  • Review volume: No data point — the criterion is taken out of the weighting and does not lower the score.—10%
  • Review recency: No data point — the criterion is taken out of the weighting and does not lower the score.—8%
SolarTech Steffen Kopischke scores 57.0 out of 100 points in the Substance area of the ranQ Trust Score. This area carries 28% of the weighting.
x
CriterionValueWeight
  • Establishment: Years since founding or brand launch, logarithmic. The maximum is reached at 15 years.50.012%
  • Company size: The headcount band, researched by ranQ or stated by the company. It is scored in steps rather than by head count, because the data only provides bands.55.07%
SolarTech Steffen Kopischke scores 83.3 out of 100 points in the Identity area of the ranQ Trust Score. This area carries 22% of the weighting.
x
CriterionValueWeight
  • Verification: Official register entry (commercial register with UID or professional-body record, 55 points), confirmed domain (20 points) and confirmed ranQ profile (up to 25 points, depending on completeness).83.322%
SolarTech Steffen Kopischke scores 0.0 out of 100 points in the Visibility area of the ranQ Trust Score. This area carries 8% of the weighting.
x
CriterionValueWeight
  • Website authority: Ahrefs' Domain Rating measures, on a scale of 0 to 100, how strongly a website is linked from other websites. For Swiss SMEs the range up to 40 is typical; the maximum is reached at 35.0.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%

The data basis is 54%, below the threshold at which ranQ publishes a score. Evidence is missing for: Review quality, Review volume, Review recency, Media authority. As of October 2026.

The Trust Score cannot be bought and is calculated from publicly verifiable data.

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Location

Wachsbleichestrasse 20
9400 Rorschach

At a glance

Legal form
Sole proprietorship
UID
CHE-240.903.582
Founded
2023 · 3 years
Last commercial register change
June 7, 2023
Employees
1 to 10
Legal form: Graded by liability and disclosure. The weight is kept small: a sole proprietorship is not a dubious company, it is just liable differently.
67.0
6%
  • Branch offices: Branch offices linked in the commercial register. Having none is normal and costs no points.70.03%
    • Full methodology

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